GHSA-7gh2-8q93-87hp

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    GHSA-7gh2-8q93-87hp

    Published: 13 May 2022Last Modified: 16 Feb 2024
    Aliases:
    CVE-2018-5387

    Summary: Wizkunde SAMLBase SAML Bypass

    Details: Wizkunde SAMLBase may incorrectly utilize the results of XML DOM traversal and canonicalization APIs in such a way that an attacker may be able to manipulate the SAML data without invalidating the cryptographic signature, allowing the attack to potentially bypass authentication to SAML service providers.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-5387, https://github.com/GoGentoOSS/SAMLBase/issues/3, https://github.com/GoGentoOSS/SAMLBase/commit/482cdf8c090e0f1179073034ebcb609ac7c3f5b3, https://duo.com/blog/duo-finds-saml-vulnerabilities-affecting-multiple-implementations, https://github.com/GoGentoOSS/SAMLBase, https://www.kb.cert.org/vuls/id/475445

    Affected packages

    Package

    Name: gogentooss/samlbase

    Purl: pkg:composer/gogentooss/samlbase

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.2.7

    Affected versions

    0.7

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High